execute if score #SYSTEM MaxPlayer matches 1 if score #SYSTEM GameStart matches 0 run tellraw @a ["人数不足两人，无法开始游戏"]
execute if score #SYSTEM MaxPlayer matches 2.. if score #SYSTEM GameStart matches 1 run tellraw @a ["游戏已经开始"]
execute if score #SYSTEM MaxPlayer matches 2.. if score #SYSTEM GameStart matches 0 run function mc:start